AVR-Chat

> Can anyone point me to a bit-bang SPI example? 

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#define DATHI() PORTB |= 0x01;
#define DATLO() PORTB &= ~0x01;
#define CLKHI() PORTB |= 0x02;
#define CLKLO() PORTB &= ~0x02;

void bb(char n){
unsigned char msk;

  msk=0x80;
  while(msk){
    if(msk & n) DATHI(); else DATLO();
    CLKHI();
    CLKLO();
    msk >>=1;
  }
}





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